Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.
Once upon a time there was a man without a helmet
We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.
Professional team work and production line which can make nice quality in short time.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Helmets, - Ebook written by Josh Gregory. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading, highlight, bookmark or take notes while you read From ,Woodpeckers, to...
Some of the greatest inventions that changed the modern world have been based on nature. In ,Woodpeckers, to ,Helmets,, readers will discover how the invention of ,helmets, were inspired by ,woodpeckers,. Book includes table of contents, glossary, index, author biographies, and sidebars.
Scientists have studied ,woodpecker, anatomy and are attempting to use it in micro-devices for the “advanced shock-absorbing” ability as well as for use in the design of more effective protective headgear ,and helmets,. The ,woodpecker, design has been found to utilize a beak made of elastic material, special hyoid structures (muscles and tendons ...